Local Calling Guide

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Cambray, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
705-374 A CMBYONXCRS0  8202 AMTELECOM, INC. 888 820201    

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

Sponsored by: ISP Telecom

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